[PATCH 11/11] test-lib: clear watchman watches at test completion

["Derrick Stolee via GitGitGadget" <gitgitgadget@gmail.com>]

From: Derrick Stolee <dstolee@microsoft.com>

Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
---
 t/test-lib-functions.sh | 15 +++++++++++++++
 t/test-lib.sh           |  2 ++
 2 files changed, 17 insertions(+)

diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh
index e0b3f28d3a..03573caf42 100644
--- a/t/test-lib-functions.sh
+++ b/t/test-lib-functions.sh
@@ -1475,3 +1475,18 @@ test_set_port () {
 	port=$(($port + ${GIT_TEST_STRESS_JOB_NR:-0}))
 	eval $var=$port
 }
+
+test_clear_watchman () {
+	if test $GIT_TEST_FSMONITOR -ne ""
+	then
+		watchman watch-list |
+			grep "$TRASH_DIRECTORY" |
+			sed "s/\t\"//g" |
+			sed "s/\",//g" >repo-list
+
+		for repo in $(cat repo-list)
+		do
+			watchman watch-del "$repo"
+		done
+	fi
+}
diff --git a/t/test-lib.sh b/t/test-lib.sh
index 30b07e310f..067a432ea5 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -1072,6 +1072,8 @@ test_atexit_handler () {
 	# sure that the registered cleanup commands are run only once.
 	test : != "$test_atexit_cleanup" || return 0
 
+	test_clear_watchman
+
 	setup_malloc_check
 	test_eval_ "$test_atexit_cleanup"
 	test_atexit_cleanup=:
-- 
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